The Trait of Medium-Sized Leaves in Iris Is Determined by the Genetic

question 63

Essay

The trait of medium-sized leaves in iris is determined by the genetic condition PP'.Plants with large leaves are PP,whereas plants with small leaves are P'P'.A cross is made between two plants each with medium-sized leaves.If they produce 80 seedlings,what would be the expected phenotypes,and in what numbers would they be expected? What is the term for this allelic relationship?

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Definitions:

Floods

Natural disasters characterized by the overflow of water onto land that is normally dry, often caused by heavy rainfall, storm surges, or the melting of snow and ice.

Droughts

Extended periods of unusually low precipitation leading to a shortage of water.

Human-Activated

Refers to processes or systems that require human action to be initiated or operated, distinguishing from those that function automatically or naturally.

Destroying Vegetation

The act of causing damage or destruction to plant life, often due to human activities or natural disasters.